python: upstream merge: v2025.14.0

.github/workflows/positron-python-ci.yml

@@ -23,7 +23,7 @@ defaults:
    working-directory: 'extensions/positron-python'
 
 env:
-  NODE_VERSION: '20.12.1'
+  NODE_VERSION: '22.17.0'
   PYTHON_VERSION: '3.10'
   PROJECT_DIR: 'extensions/positron-python'
   PYTHON_SRC_DIR: 'extensions/positron-python/python_files'
@@ -131,7 +131,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         # Run the tests on the oldest and most recent versions of Python.
-        python: ['3.9', '3.13']
+        python: ['3.9', '3.13', '3.14']
 
     steps:
       - name: Checkout
@@ -178,6 +178,8 @@ jobs:
             python: '3.12'
           - os: 'ubuntu-latest'
             python: '3.13'
+          - os: 'ubuntu-latest'
+            python: '3.14'
     env:
       SNOWFLAKE_ACCOUNT: ${{ secrets.SNOWFLAKE_ACCOUNT }}
       SNOWFLAKE_USER: ${{ secrets.SNOWFLAKE_USER }}
@@ -428,4 +430,3 @@ jobs:
       - name: Run TypeScript functional tests
         run: npm run test:functional
         if: matrix.test-suite == 'functional'
-

.github/workflows/positron-python-nightly.yml

@@ -11,7 +11,7 @@ defaults:
   working-directory: 'extensions/positron-python'
 
 env:
-  NODE_VERSION: '18.17.1'
+  NODE_VERSION: '22.17.0'
   PYTHON_VERSION: '3.10'
   PROJECT_DIR: 'extensions/positron-python'
   PYTHON_SRC_DIR: 'extensions/positron-python/python_files'
@@ -43,6 +43,8 @@ jobs:
             python: '3.12'
           - os: 'ubuntu-latest'
             python: '3.13'
+          - os: 'ubuntu-latest'
+            python: '3.14'
 
 
     steps:
@@ -97,6 +99,8 @@ jobs:
             python: '3.12'
           - os: 'ubuntu-latest'
             python: '3.13'
+          - os: 'ubuntu-latest'
+            python: '3.14'
 
 
     steps:

extensions/positron-python/.github/workflows/build.yml

@@ -11,7 +11,7 @@ on:
 permissions: {}
 
 env:
-  NODE_VERSION: 20.18.1
+  NODE_VERSION: 22.17.0
   PYTHON_VERSION: '3.10' # YML treats 3.10 the number as 3.1, so quotes around 3.10
   # Force a path with spaces and to test extension works in these scenarios
   # Unicode characters are causing 2.7 failures so skip that for now.
@@ -84,12 +84,12 @@ jobs:
           #     vsix-target: alpine-arm64
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: 'python-env-tools'
@@ -115,7 +115,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
@@ -135,7 +135,7 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
@@ -178,7 +178,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: ${{ env.special-working-directory-relative }}
           persist-credentials: false
@@ -218,13 +218,13 @@ jobs:
         test-suite: [ts-unit, venv, single-workspace, multi-workspace, debugger, functional]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: ${{ env.special-working-directory-relative }}
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: ${{ env.special-working-directory-relative }}/python-env-tools
@@ -426,12 +426,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: ${{ env.special-working-directory-relative }}/python-env-tools

extensions/positron-python/.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 

extensions/positron-python/.github/workflows/gen-issue-velocity.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 

extensions/positron-python/.github/workflows/info-needed-closer.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/vscode-github-triage-actions'
           path: ./actions

extensions/positron-python/.github/workflows/issue-labels.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/vscode-github-triage-actions'
           ref: stable

extensions/positron-python/.github/workflows/pr-check.yml

@@ -10,7 +10,7 @@ on:
 permissions: {}
 
 env:
-  NODE_VERSION: 20.18.1
+  NODE_VERSION: 22.17.0
   PYTHON_VERSION: '3.10' # YML treats 3.10 the number as 3.1, so quotes around 3.10
   MOCHA_REPORTER_JUNIT: true # Use the mocha-multi-reporters and send output to both console (spec) and JUnit (mocha-junit-reporter). Also enables a reporter which exits the process running the tests if it haven't already.
   ARTIFACT_NAME_VSIX: ms-python-insiders-vsix
@@ -57,12 +57,12 @@ jobs:
           #     vsix-target: alpine-arm64
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: 'python-env-tools'
@@ -87,7 +87,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
@@ -106,12 +106,12 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: 'python-env-tools'
@@ -162,7 +162,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: ${{ env.special-working-directory-relative }}
           persist-credentials: false
@@ -215,13 +215,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: ${{ env.special-working-directory-relative }}
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: ${{ env.special-working-directory-relative }}/python-env-tools
@@ -412,13 +412,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: ${{ env.special-working-directory-relative }}
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: ${{ env.special-working-directory-relative }}/python-env-tools
@@ -452,12 +452,12 @@ jobs:
     steps:
       # Need the source to have the tests available.
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: python-env-tools
@@ -488,12 +488,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           persist-credentials: false
 
       - name: Checkout Python Environment Tools
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/python-environment-tools'
           path: python-env-tools

extensions/positron-python/.github/workflows/test-plan-item-validator.yml

@@ -12,7 +12,7 @@ jobs:
     if: contains(github.event.issue.labels.*.name, 'testplan-item') || contains(github.event.issue.labels.*.name, 'invalid-testplan-item')
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/vscode-github-triage-actions'
           path: ./actions

extensions/positron-python/.github/workflows/triage-info-needed.yml

@@ -15,7 +15,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/vscode-github-triage-actions'
           ref: stable
@@ -39,7 +39,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'microsoft/vscode-github-triage-actions'
           ref: stable

extensions/positron-python/build/azure-pipeline.pre-release.yml

@@ -66,7 +66,7 @@ extends:
     buildSteps:
       - task: NodeTool@0
         inputs:
-          versionSpec: '20.18.1'
+          versionSpec: '22.17.0'
         displayName: Select Node version
 
       - task: UsePythonVersion@0

extensions/positron-python/build/azure-pipeline.stable.yml

@@ -60,7 +60,7 @@ extends:
     buildSteps:
       - task: NodeTool@0
         inputs:
-          versionSpec: '20.18.1'
+          versionSpec: '22.17.0'
         displayName: Select Node version
 
       - task: UsePythonVersion@0
@@ -128,7 +128,7 @@ extends:
           project: 'Monaco'
           definition: 593
           buildVersionToDownload: 'latestFromBranch'
-          branchName: 'refs/heads/release/2025.12'
+          branchName: 'refs/heads/release/2025.14'
           targetPath: '$(Build.SourcesDirectory)/python-env-tools/bin'
           artifactName: 'bin-$(buildTarget)'
           itemPattern: |

extensions/positron-python/build/azure-pipelines/pipeline.yml

@@ -37,13 +37,13 @@ extends:
         testPlatforms:
           - name: Linux
             nodeVersions:
-              - 20.18.1
+              - 22.17.0
           - name: MacOS
             nodeVersions:
-              - 20.18.1
+              - 22.17.0
           - name: Windows
             nodeVersions:
-              - 20.18.1
+              - 22.17.0
         testSteps:
           - template: /build/azure-pipelines/templates/test-steps.yml@self
             parameters:

extensions/positron-python/build/test-requirements.txt

@@ -9,7 +9,7 @@ pydocstyle
 prospector
 pytest
 flask
-fastapi
+fastapi; python_version < '3.14'
 uvicorn
 django
 testresources

extensions/positron-python/gulpfile.js

@@ -286,7 +286,7 @@ async function vendorPythonKernelRequirements() {
 }
 
 async function bundleIPykernel() {
-    const pythonVersions = ['3.9', '3.10', '3.11', '3.12', '3.13'];
+    const pythonVersions = ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14'];
     const minimumPythonVersion = '3.9';
 
     // Pure Python 3 requirements.